FI69115C - Foerfarande foer behandling av vid foeraedling av metaller erhaollet roekgasstoft - Google Patents
Foerfarande foer behandling av vid foeraedling av metaller erhaollet roekgasstoft Download PDFInfo
- Publication number
- FI69115C FI69115C FI803612A FI803612A FI69115C FI 69115 C FI69115 C FI 69115C FI 803612 A FI803612 A FI 803612A FI 803612 A FI803612 A FI 803612A FI 69115 C FI69115 C FI 69115C
- Authority
- FI
- Finland
- Prior art keywords
- reactor
- dust
- gas
- flue gas
- gas dust
- Prior art date
Links
- 239000000428 dust Substances 0.000 claims description 23
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 14
- 239000003546 flue gas Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 239000002893 slag Substances 0.000 claims description 7
- 229910044991 metal oxide Inorganic materials 0.000 claims description 6
- 150000004706 metal oxides Chemical class 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- 239000011651 chromium Substances 0.000 claims description 4
- 229930195733 hydrocarbon Natural products 0.000 claims description 4
- 150000002430 hydrocarbons Chemical class 0.000 claims description 4
- 150000002739 metals Chemical class 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 229910052750 molybdenum Inorganic materials 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 3
- 239000012159 carrier gas Substances 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 239000011733 molybdenum Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000003245 coal Substances 0.000 claims description 2
- 238000007670 refining Methods 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 230000008676 import Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 16
- 239000012495 reaction gas Substances 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 description 3
- 239000000571 coke Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000006163 transport media Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- OKTJSMMVPCPJKN-IGMARMGPSA-N Carbon-12 Chemical compound [12C] OKTJSMMVPCPJKN-IGMARMGPSA-N 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 150000001845 chromium compounds Chemical class 0.000 description 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910001868 water Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
- C22B4/005—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys using plasma jets
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/04—Obtaining zinc by distilling
- C22B19/08—Obtaining zinc by distilling in blast furnaces
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/30—Obtaining chromium, molybdenum or tungsten
- C22B34/32—Obtaining chromium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Plasma & Fusion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Acoustics & Sound (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
- Treating Waste Gases (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8004313A SE8004313L (sv) | 1980-06-10 | 1980-06-10 | Sett att ur stoftformiga metalloxidhaltiga material utvinna svarflyktiga metaller |
| SE8004313 | 1980-06-10 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI803612L FI803612L (fi) | 1981-12-11 |
| FI69115B FI69115B (fi) | 1985-08-30 |
| FI69115C true FI69115C (fi) | 1985-12-10 |
Family
ID=20341180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI803612A FI69115C (fi) | 1980-06-10 | 1980-11-19 | Foerfarande foer behandling av vid foeraedling av metaller erhaollet roekgasstoft |
Country Status (25)
| Country | Link |
|---|---|
| US (1) | US4310350A (cs) |
| JP (1) | JPS6055574B2 (cs) |
| KR (1) | KR850001212B1 (cs) |
| AR (1) | AR223256A1 (cs) |
| AT (1) | AT373628B (cs) |
| AU (1) | AU532706B2 (cs) |
| BE (1) | BE886233A (cs) |
| BR (1) | BR8100086A (cs) |
| CA (1) | CA1150518A (cs) |
| CH (1) | CH647552A5 (cs) |
| CS (1) | CS212727B2 (cs) |
| DD (1) | DD155330A5 (cs) |
| DE (1) | DE3042276C2 (cs) |
| ES (1) | ES496766A0 (cs) |
| FI (1) | FI69115C (cs) |
| FR (1) | FR2483955B1 (cs) |
| IT (1) | IT1141144B (cs) |
| MX (1) | MX155702A (cs) |
| OA (1) | OA06825A (cs) |
| PH (1) | PH16514A (cs) |
| PL (1) | PL135368B1 (cs) |
| SE (1) | SE8004313L (cs) |
| SU (1) | SU980629A3 (cs) |
| ZA (1) | ZA807151B (cs) |
| ZW (1) | ZW10481A1 (cs) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE446014B (sv) * | 1981-03-10 | 1986-08-04 | Skf Steel Eng Ab | Selektiv reduktion av tunga metaller ur finkornigt, i huvudsak oxidiskt, material |
| SE457265B (sv) * | 1981-06-10 | 1988-12-12 | Sumitomo Metal Ind | Foerfarande och anlaeggning foer framstaellning av tackjaern |
| SE436124B (sv) * | 1982-09-08 | 1984-11-12 | Skf Steel Eng Ab | Sett att framstella ferrokisel |
| US4530101A (en) * | 1983-04-15 | 1985-07-16 | Westinghouse Electric Corp. | Electric arc fired cupola for remelting of metal chips |
| US4606760A (en) * | 1985-05-03 | 1986-08-19 | Huron Valley Steel Corp. | Method and apparatus for simultaneously separating volatile and non-volatile metals |
| DE3535572A1 (de) * | 1985-10-03 | 1987-04-16 | Korf Engineering Gmbh | Verfahren zur herstellung von roheisen aus feinerz |
| JPS6286269U (cs) * | 1985-11-20 | 1987-06-02 | ||
| US4765828A (en) * | 1987-06-19 | 1988-08-23 | Minnesota Power & Light Company | Method and apparatus for reduction of metal oxides |
| JPH0726160B2 (ja) * | 1988-03-18 | 1995-03-22 | 日新製鋼株式会社 | ステンレス鋼製造時の副生物からの有価金属回収方法 |
| JPH07103428B2 (ja) * | 1992-01-17 | 1995-11-08 | 兼子 操 | 竪形還元溶解炉を用いた製鉄ダストからの有価金属回収方法 |
| DE4236202C2 (de) * | 1992-10-27 | 1994-07-21 | Bayer Ag | Verfahren zur rückstandsarmen und hochauszehrenden Erzeugung von Natriumdichromat |
| US5399833A (en) * | 1993-07-02 | 1995-03-21 | Camacho; Salvador L. | Method for vitrification of fine particulate matter and products produced thereby |
| US5728193A (en) * | 1995-05-03 | 1998-03-17 | Philip Services Corp. | Process for recovering metals from iron oxide bearing masses |
| DE19539634C2 (de) * | 1995-10-25 | 1999-06-10 | Hans Ulrich Feustel | Einrichtung zum Einblasen von staubartigen und/oder körnigen reaktionsfähigen Stoffen und Stoffgemischen |
| UA75925C2 (en) * | 2003-12-22 | 2006-06-15 | Anatolii Tymofiiovych Neklesa | An assembly for producing metal from the iron-containing raw stock |
| WO2005080609A1 (fr) * | 2004-02-23 | 2005-09-01 | Anatoly Timofeevich Neklesa | Procede de fabrication de fer par sa reduction directe et dispositif correspondant |
| US7169206B2 (en) * | 2004-04-19 | 2007-01-30 | Umicore | Battery recycling |
| UA79476C2 (en) * | 2005-01-17 | 2007-06-25 | Anatolii Tymofiiovych Neklesa | Method for direct reduction of ferric oxides with obtaining iron melt and unit for realizing the same |
| DE102006029725B4 (de) * | 2006-06-28 | 2008-08-28 | Siemens Ag | Verfahren und Vorrichtung zum Einbringen von Stäuben in eine Metallschmelze einer pyrometallurgischen Anlage |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2781255A (en) * | 1955-11-16 | 1957-02-12 | Union Carbide & Carbon Corp | Treatment of fumes containing suspended solids |
| FR1452850A (fr) * | 1965-08-04 | 1966-04-15 | Siderurgie Fse Inst Rech | Procédé de réduction de minerais au four électrique |
| US3429691A (en) * | 1966-08-19 | 1969-02-25 | Aerojet General Co | Plasma reduction of titanium dioxide |
| US3862834A (en) * | 1971-04-03 | 1975-01-28 | Krupp Gmbh | Method for producing steel |
| US4072504A (en) * | 1973-01-26 | 1978-02-07 | Aktiebolaget Svenska Kullagerfabriken | Method of producing metal from metal oxides |
| US3834895A (en) * | 1973-04-11 | 1974-09-10 | Park Ohio Industries Inc | Method of reclaiming iron from ferrous dust |
| SE395714B (sv) * | 1974-02-20 | 1977-08-22 | Skf Ind Trading & Dev | Sett och anordning for framstellning av metall ur oxidiskt material |
-
1980
- 1980-06-10 SE SE8004313A patent/SE8004313L/ unknown
- 1980-10-24 US US06/200,153 patent/US4310350A/en not_active Expired - Lifetime
- 1980-11-08 DE DE3042276A patent/DE3042276C2/de not_active Expired
- 1980-11-10 MX MX185142A patent/MX155702A/es unknown
- 1980-11-12 ES ES496766A patent/ES496766A0/es active Granted
- 1980-11-14 AT AT0561580A patent/AT373628B/de not_active IP Right Cessation
- 1980-11-18 BE BE0/202853A patent/BE886233A/fr not_active IP Right Cessation
- 1980-11-18 ZA ZA00807151A patent/ZA807151B/xx unknown
- 1980-11-19 FI FI803612A patent/FI69115C/fi not_active IP Right Cessation
- 1980-11-19 CA CA000364960A patent/CA1150518A/en not_active Expired
- 1980-11-20 AU AU64564/80A patent/AU532706B2/en not_active Ceased
- 1980-11-27 AR AR283403A patent/AR223256A1/es active
- 1980-12-01 KR KR1019800004586A patent/KR850001212B1/ko not_active Expired
- 1980-12-02 JP JP55170199A patent/JPS6055574B2/ja not_active Expired
- 1980-12-05 FR FR8025942A patent/FR2483955B1/fr not_active Expired
- 1980-12-11 CS CS808733A patent/CS212727B2/cs unknown
- 1980-12-12 SU SU803220199A patent/SU980629A3/ru active
- 1980-12-15 DD DD80226094A patent/DD155330A5/de not_active IP Right Cessation
- 1980-12-18 IT IT26770/80A patent/IT1141144B/it active
-
1981
- 1981-01-08 BR BR8100086A patent/BR8100086A/pt unknown
- 1981-01-20 PL PL1981229282A patent/PL135368B1/pl unknown
- 1981-05-05 ZW ZW104/81A patent/ZW10481A1/xx unknown
- 1981-06-05 OA OA57419A patent/OA06825A/xx unknown
- 1981-06-09 CH CH3769/81A patent/CH647552A5/de not_active IP Right Cessation
- 1981-06-09 PH PH25737A patent/PH16514A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT373628B (de) | 1984-02-10 |
| ES8107322A1 (es) | 1981-10-16 |
| ATA561580A (de) | 1983-06-15 |
| PL229282A1 (cs) | 1982-06-07 |
| SE8004313L (sv) | 1981-12-11 |
| ES496766A0 (es) | 1981-10-16 |
| AR223256A1 (es) | 1981-07-31 |
| AU6456480A (en) | 1981-12-17 |
| FI69115B (fi) | 1985-08-30 |
| JPS6055574B2 (ja) | 1985-12-05 |
| ZW10481A1 (en) | 1981-11-18 |
| US4310350A (en) | 1982-01-12 |
| JPS5713130A (en) | 1982-01-23 |
| DE3042276A1 (de) | 1981-12-17 |
| KR850001212B1 (ko) | 1985-08-20 |
| OA06825A (fr) | 1982-12-31 |
| ZA807151B (en) | 1981-10-28 |
| AU532706B2 (en) | 1983-10-13 |
| CH647552A5 (de) | 1985-01-31 |
| IT1141144B (it) | 1986-10-01 |
| MX155702A (es) | 1988-04-15 |
| CS212727B2 (en) | 1982-03-26 |
| FI803612L (fi) | 1981-12-11 |
| FR2483955B1 (fr) | 1986-01-17 |
| KR830004441A (ko) | 1983-07-13 |
| BE886233A (fr) | 1981-03-16 |
| PH16514A (en) | 1983-11-08 |
| DD155330A5 (de) | 1982-06-02 |
| FR2483955A1 (fr) | 1981-12-11 |
| SU980629A3 (ru) | 1982-12-07 |
| DE3042276C2 (de) | 1985-07-04 |
| BR8100086A (pt) | 1982-01-12 |
| PL135368B1 (en) | 1985-10-31 |
| CA1150518A (en) | 1983-07-26 |
| IT8026770A0 (it) | 1980-12-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: SKF STEEL ENGINEERING AB |